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Analysis
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max time kernel
117s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
08/10/2024, 23:15 UTC
Behavioral task
behavioral1
Sample
26e8f47f120d9acbba85c8dc825a07d3_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
26e8f47f120d9acbba85c8dc825a07d3_JaffaCakes118.exe
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Size
5.5MB
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MD5
26e8f47f120d9acbba85c8dc825a07d3
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SHA1
dc0c552363c2426f10810141d7195452f4ecc70a
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SHA256
e0efc867eeb0a7367b8d60f215631652c4f7e86be964c25c697f1240738ba302
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SHA512
5990b5eea1253d6466010ee8ce3b393580b2628c1817492d3a5ca533f541299c3c6392fab171eff7c225878738b8a457c8a8f8fce2ae787b48534835e8f20738
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SSDEEP
98304:KJYj2fjWTrgBTzBdLB/35mCckFR+vicS43:AU6yTEBv1B33FR+6c
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2840 26e8f47f120d9acbba85c8dc825a07d3_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 2840 26e8f47f120d9acbba85c8dc825a07d3_JaffaCakes118.exe -
Loads dropped DLL 1 IoCs
pid Process 2820 26e8f47f120d9acbba85c8dc825a07d3_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/2820-0-0x0000000000400000-0x0000000000D9E000-memory.dmp upx behavioral1/files/0x0007000000012119-11.dat upx -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 26e8f47f120d9acbba85c8dc825a07d3_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 26e8f47f120d9acbba85c8dc825a07d3_JaffaCakes118.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2820 26e8f47f120d9acbba85c8dc825a07d3_JaffaCakes118.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 2820 26e8f47f120d9acbba85c8dc825a07d3_JaffaCakes118.exe 2840 26e8f47f120d9acbba85c8dc825a07d3_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2820 wrote to memory of 2840 2820 26e8f47f120d9acbba85c8dc825a07d3_JaffaCakes118.exe 30 PID 2820 wrote to memory of 2840 2820 26e8f47f120d9acbba85c8dc825a07d3_JaffaCakes118.exe 30 PID 2820 wrote to memory of 2840 2820 26e8f47f120d9acbba85c8dc825a07d3_JaffaCakes118.exe 30 PID 2820 wrote to memory of 2840 2820 26e8f47f120d9acbba85c8dc825a07d3_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\26e8f47f120d9acbba85c8dc825a07d3_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\26e8f47f120d9acbba85c8dc825a07d3_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2820 -
C:\Users\Admin\AppData\Local\Temp\26e8f47f120d9acbba85c8dc825a07d3_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\26e8f47f120d9acbba85c8dc825a07d3_JaffaCakes118.exe2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:2840
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Network
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Remote address:8.8.8.8:53Requestcutit.orgIN AResponsecutit.orgIN A172.232.25.148cutit.orgIN A172.232.4.213cutit.orgIN A172.232.31.180
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Remote address:8.8.8.8:53Requestq.gsIN AResponseq.gsIN A172.67.193.84q.gsIN A104.21.84.133
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Remote address:172.67.193.84:80RequestGET /EVnYC HTTP/1.1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:59.0) Gecko/20100101 Firefox/59.0
Host: q.gs
Cache-Control: no-cache
ResponseHTTP/1.1 302 Moved Temporarily
Content-Type: text/html
Content-Length: 143
Connection: keep-alive
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Location: https://publisher.linkvertise.com/adfly-hard-migrator/url?url=http://q.gs/EVnYC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=k7SMxLyvKaNpP3ZiCIZlNRBnYSgxrHSjvq4E6M%2BvBVmHe84rTBYjkTKecY07mVkguWy32Yp9uCXhC%2BBVLfNH%2BSZ7TxfSM%2BNQn25rBIJAiOSLjZrOwj1R"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Speculation-Rules: "/cdn-cgi/speculation"
Server: cloudflare
CF-RAY: 8cfc2f1d6e48773d-LHR
alt-svc: h2=":443"; ma=60
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Remote address:8.8.8.8:53Requestpublisher.linkvertise.comIN AResponsepublisher.linkvertise.comIN A104.22.22.72publisher.linkvertise.comIN A172.67.31.186publisher.linkvertise.comIN A104.22.23.72
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GEThttps://publisher.linkvertise.com/adfly-hard-migrator/url?url=http://q.gs/EVnYC26e8f47f120d9acbba85c8dc825a07d3_JaffaCakes118.exeRemote address:104.22.22.72:443RequestGET /adfly-hard-migrator/url?url=http://q.gs/EVnYC HTTP/1.1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:59.0) Gecko/20100101 Firefox/59.0
Connection: Keep-Alive
Cache-Control: no-cache
Host: publisher.linkvertise.com
ResponseHTTP/1.1 302 Found
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
location: https://linkvertise.com/adfly-notice
Cache-Control: no-cache, private
vary: Origin
set-cookie: laravel_session=j2hFxche61tdXUtMhJQ9J5WMagkp1wHwWXKrutE7; expires=Thu, 09 Oct 2025 06:06:20 GMT; Max-Age=31536000; path=/; domain=.linkvertise.com; httponly
CF-Cache-Status: DYNAMIC
Set-Cookie: __cf_bm=T6RnWwJvOsRYv2zqBdJ.S5sm.4yw64NhSW8VrKsnpDg-1728453980-1.0.1.1-nhuC5U_DG8g9TmR8RtjcU5FqoL6yQINejupYmM1DgITSdlyG.B5RsO4am4Ef6pSX9ms0uapM1VJeo4tOEqavmw; path=/; expires=Wed, 09-Oct-24 06:36:20 GMT; domain=.linkvertise.com; HttpOnly; Secure; SameSite=None
X-Frame-Options: sameorigin
Server: cloudflare
CF-RAY: 8cfc2f208a666382-LHR
alt-svc: h3=":443"; ma=86400
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Remote address:8.8.8.8:53Requestc.pki.googIN AResponsec.pki.googIN CNAMEpki-goog.l.google.compki-goog.l.google.comIN A142.250.187.195
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Remote address:142.250.187.195:80RequestGET /r/gsr1.crl HTTP/1.1
Connection: Keep-Alive
Accept: */*
User-Agent: Microsoft-CryptoAPI/6.1
Host: c.pki.goog
ResponseHTTP/1.1 200 OK
Content-Security-Policy-Report-Only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/cacerts
Cross-Origin-Resource-Policy: cross-origin
Cross-Origin-Opener-Policy: same-origin; report-to="cacerts"
Report-To: {"group":"cacerts","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/cacerts"}]}
Content-Length: 1739
X-Content-Type-Options: nosniff
Server: sffe
X-XSS-Protection: 0
Date: Wed, 09 Oct 2024 05:53:38 GMT
Expires: Wed, 09 Oct 2024 06:43:38 GMT
Cache-Control: public, max-age=3000
Age: 762
Last-Modified: Mon, 07 Oct 2024 07:18:00 GMT
Content-Type: application/pkix-crl
Vary: Accept-Encoding
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Remote address:142.250.187.195:80RequestGET /r/r4.crl HTTP/1.1
Connection: Keep-Alive
Accept: */*
User-Agent: Microsoft-CryptoAPI/6.1
Host: c.pki.goog
ResponseHTTP/1.1 200 OK
Content-Security-Policy-Report-Only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/cacerts
Cross-Origin-Resource-Policy: cross-origin
Cross-Origin-Opener-Policy: same-origin; report-to="cacerts"
Report-To: {"group":"cacerts","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/cacerts"}]}
Content-Length: 436
X-Content-Type-Options: nosniff
Server: sffe
X-XSS-Protection: 0
Date: Wed, 09 Oct 2024 05:53:45 GMT
Expires: Wed, 09 Oct 2024 06:43:45 GMT
Cache-Control: public, max-age=3000
Age: 755
Last-Modified: Thu, 25 Jul 2024 14:48:00 GMT
Content-Type: application/pkix-crl
Vary: Accept-Encoding
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Remote address:8.8.8.8:53Requestlinkvertise.comIN AResponselinkvertise.comIN A104.22.22.72linkvertise.comIN A104.22.23.72linkvertise.comIN A172.67.31.186
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Remote address:104.22.22.72:443RequestGET /adfly-notice HTTP/1.1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:59.0) Gecko/20100101 Firefox/59.0
Connection: Keep-Alive
Cache-Control: no-cache
Host: linkvertise.com
Cookie: laravel_session=j2hFxche61tdXUtMhJQ9J5WMagkp1wHwWXKrutE7; __cf_bm=T6RnWwJvOsRYv2zqBdJ.S5sm.4yw64NhSW8VrKsnpDg-1728453980-1.0.1.1-nhuC5U_DG8g9TmR8RtjcU5FqoL6yQINejupYmM1DgITSdlyG.B5RsO4am4Ef6pSX9ms0uapM1VJeo4tOEqavmw
ResponseHTTP/1.1 200 OK
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Access-Control-Allow-Origin: *
Cache-Control: public, max-age=0, must-revalidate
Link: <//cdn.exmarketplace.com>; rel="preconnect", <//securepubads.g.doubleclick.net>; rel="preconnect"
referrer-policy: strict-origin-when-cross-origin
x-content-type-options: nosniff
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=3A2ARfB1pm26IHxe5YHbJTVN%2BSimEVWsBYhltSoAF0os7CC4uySr5xTyCEO6VjJjL7FAXWFM7mgOnTDP4CBIdxX0nZdAKrTbvr9TZkQ4Z%2Bg8rpb5nNcy0tjTPEMWIKiA0Ms%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Vary: Accept-Encoding
Speculation-Rules: "/cdn-cgi/speculation"
CF-Cache-Status: DYNAMIC
X-Frame-Options: sameorigin
Server: cloudflare
CF-RAY: 8cfc2f226aa879c3-LHR
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Remote address:8.8.8.8:53Requestcrl.microsoft.comIN AResponsecrl.microsoft.comIN CNAMEcrl.www.ms.akadns.netcrl.www.ms.akadns.netIN CNAMEa1363.dscg.akamai.neta1363.dscg.akamai.netIN A2.19.117.18a1363.dscg.akamai.netIN A2.19.117.10
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Remote address:2.19.117.18:80RequestGET /pki/crl/products/MicRooCerAut2011_2011_03_22.crl HTTP/1.1
Connection: Keep-Alive
Accept: */*
If-Modified-Since: Wed, 01 May 2024 09:28:59 GMT
User-Agent: Microsoft-CryptoAPI/6.1
Host: crl.microsoft.com
ResponseHTTP/1.1 200 OK
Content-Type: application/octet-stream
Content-MD5: 8M9bF5Tsp81z+cAg2quO8g==
Last-Modified: Thu, 26 Sep 2024 02:21:11 GMT
ETag: 0x8DCDDD1E3AF2C76
Server: Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0
x-ms-request-id: b28c4ea1-d01e-0016-0ebc-0fa13d000000
x-ms-version: 2009-09-19
x-ms-lease-status: unlocked
x-ms-blob-type: BlockBlob
Date: Wed, 09 Oct 2024 06:06:50 GMT
Connection: keep-alive
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Remote address:8.8.8.8:53Requestwww.microsoft.comIN AResponsewww.microsoft.comIN CNAMEwww.microsoft.com-c-3.edgekey.netwww.microsoft.com-c-3.edgekey.netIN CNAMEwww.microsoft.com-c-3.edgekey.net.globalredir.akadns.netwww.microsoft.com-c-3.edgekey.net.globalredir.akadns.netIN CNAMEe13678.dscb.akamaiedge.nete13678.dscb.akamaiedge.netIN A92.123.241.137
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Remote address:92.123.241.137:80RequestGET /pkiops/crl/MicCodSigPCA2011_2011-07-08.crl HTTP/1.1
Connection: Keep-Alive
Accept: */*
If-Modified-Since: Mon, 03 Jun 2024 21:25:24 GMT
User-Agent: Microsoft-CryptoAPI/6.1
Host: www.microsoft.com
ResponseHTTP/1.1 200 OK
Content-Type: application/octet-stream
Content-MD5: cyz+t2uRxNE5eKALjGZu1w==
Last-Modified: Sun, 18 Aug 2024 00:23:49 GMT
ETag: 0x8DCBF1C07FCB4BF
x-ms-request-id: 2d7f7efa-901e-005a-1d06-f1310d000000
x-ms-version: 2009-09-19
x-ms-lease-status: unlocked
x-ms-blob-type: BlockBlob
Date: Wed, 09 Oct 2024 06:06:50 GMT
Connection: keep-alive
TLS_version: UNKNOWN
ms-cv: CASMicrosoftCV518287fb.0
ms-cv-esi: CASMicrosoftCV518287fb.0
X-RTag: RT
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390 B 219 B 5 5
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352 B 219 B 5 5
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288 B 219 B 5 5
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190 B 92 B 4 2
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428 B 1.1kB 6 4
HTTP Request
GET http://q.gs/EVnYCHTTP Response
302 -
104.22.22.72:443https://publisher.linkvertise.com/adfly-hard-migrator/url?url=http://q.gs/EVnYCtls, http26e8f47f120d9acbba85c8dc825a07d3_JaffaCakes118.exe1.0kB 4.8kB 10 10
HTTP Request
GET https://publisher.linkvertise.com/adfly-hard-migrator/url?url=http://q.gs/EVnYCHTTP Response
302 -
142.250.187.195:80http://c.pki.goog/r/r4.crlhttp26e8f47f120d9acbba85c8dc825a07d3_JaffaCakes118.exe554 B 3.8kB 7 5
HTTP Request
GET http://c.pki.goog/r/gsr1.crlHTTP Response
200HTTP Request
GET http://c.pki.goog/r/r4.crlHTTP Response
200 -
104.22.22.72:443https://linkvertise.com/adfly-noticetls, http26e8f47f120d9acbba85c8dc825a07d3_JaffaCakes118.exe2.1kB 53.0kB 29 48
HTTP Request
GET https://linkvertise.com/adfly-noticeHTTP Response
200 -
399 B 1.7kB 4 4
HTTP Request
GET http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crlHTTP Response
200 -
393 B 1.7kB 4 4
HTTP Request
GET http://www.microsoft.com/pkiops/crl/MicCodSigPCA2011_2011-07-08.crlHTTP Response
200
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55 B 103 B 1 1
DNS Request
cutit.org
DNS Response
172.232.25.148172.232.4.213172.232.31.180
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50 B 82 B 1 1
DNS Request
q.gs
DNS Response
172.67.193.84104.21.84.133
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71 B 119 B 1 1
DNS Request
publisher.linkvertise.com
DNS Response
104.22.22.72172.67.31.186104.22.23.72
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56 B 107 B 1 1
DNS Request
c.pki.goog
DNS Response
142.250.187.195
-
61 B 109 B 1 1
DNS Request
linkvertise.com
DNS Response
104.22.22.72104.22.23.72172.67.31.186
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63 B 162 B 1 1
DNS Request
crl.microsoft.com
DNS Response
2.19.117.182.19.117.10
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63 B 230 B 1 1
DNS Request
www.microsoft.com
DNS Response
92.123.241.137
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
5.5MB
MD570df69169e52646b9aad4ba9f5bd5935
SHA105ed5a6124e7f739107b529adb1311697569ce35
SHA2565aa4558a489e9bc3894e1c4e50373b58dd4ad697d54b076753d32c3da9fc163e
SHA512da6b8982442db39268f0d0aa21eb7197f8bc6330fe8f9592b10db6b2671ad2c94accde2899e0eaacbb33f8b5b3da539268dfa304822f5a57faa4f90c6ce44cd8